What do I do now to fix my car?

I have 117K miles on my car. Changed the water pump and timing belt @ 87K miles. Just had new radiator and thermostat changed. Having issues with my air conditioning blower not always working, but may not be related with the cooling system. I hear burbeling noises sometimes when I turn off my car and usually there is steam coming out on drivers side under the hood and close to my windshield. Oh and also have a new fan. I love my car, but if it's a head gasket I don't know if I should continue on. I've spent aprox. $900 in the last month trying to get this problem fixed. What do you suggest??

I have a 2007 PT Cruiser that wouldn't shift out of 1st gear. After a new computer being installed it still wouldn't and now the speedometer and odometer don't work. The shifting problem was fixed w...